如何在 Flutter 中的某个时刻关闭 Webview

Question

I'm using url_launcher to show the webview inside the app to do the payment, After completion of the payment I have to navigate back to the previous screen. Is there any possibility to do this? Should it be handled from webview or mobile app?

This is the way that im using to show webview

_launchURL(onboardingLink) async {
   await canLaunch(onboardingLink)? 
     await launch(onboardingLink,
                  enableJavaScript: true,
                  forceWebView: true)
            : throw 'Could not launch $onboardingLink';
}

Answer 1

USE THIS

_onUrlChanged =
    flutterWebviewPlugin.onUrlChanged.listen((String url) async {
  if (mounted) {
    //print("URL changed: $url");
    if (url.startsWith(paymentSuccessUrl)) {
        // handle success case
    } else if (if (paymentCancelUrl)) {
        // Handle cancel case
    }
  }